CN213766539U

CN213766539U - Concrete core drilling machine

Info

Publication number: CN213766539U
Application number: CN202022421772.6U
Authority: CN
Inventors: 景胜; 余磊; 王景恒; 谢迎春; 石雯; 邓国文; 黄经城; 林伟
Original assignee: Fujian Fuping Railway Co ltd; Fuzhou Tiejian Engineering Quality Detection Co ltd
Current assignee: Fujian Fuping Railway Co ltd; Fuzhou Tiejian Engineering Quality Detection Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-23
Anticipated expiration: 2030-10-27

Abstract

The application discloses core machine is got to concrete, relate to the technical field of construction equipment, the less problem of drilling machine application scope has been solved, it includes the base, the articulated pole setting of installing on the base, movable mounting is in the elevating system of pole setting one side, and connect the drilling mechanism on elevating system, one side slidable mounting that drilling mechanism was kept away from to the pole setting has articulated piece, be connected with the hinge bar between articulated piece and the base, the hinge bar both ends articulate respectively on articulated piece and base, the hinge bar is in the coplanar with the rotation orbit of pole setting, still be provided with the retaining member that is used for locking relative position between articulated piece and the pole setting on the articulated piece. The application range of the drilling machine can be widened.

Description

Concrete core drilling machine

Technical Field

The application relates to the technical field of building construction equipment, in particular to a concrete core drilling machine.

Background

At present, in the construction process of buildings and the like, concrete walls, floors and the like of the buildings are often required to be drilled for the penetration of air-conditioning pipelines, the arrangement of water pipes and the like, and in the process, a concrete drilling machine is generally adopted for drilling.

Refer to chinese utility model bulletin No. for CN209453928U a concrete reinforcement drilling machine that discloses, including the pole setting, the lower extreme surface of pole setting is provided with extends the base, and the upper end middle part surface of extending the base is provided with a water injection section of thick bamboo, and one side of a water injection section of thick bamboo is provided with fixed turn button, and the surface of pole setting is provided with elevating system, and elevating system's opposite side surface is provided with the motor, and the lower extreme surface of motor is provided with the transfer line, the lower extreme surface of transfer line is provided with coupling mechanism, and coupling mechanism's lower extreme surface is provided with the drill bit. The drill bit is driven to rotate by the motor, and the lifting mechanism drives the motor to move up and down with the drill bit, so that the drilling work is completed.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the upright rod of the drilling machine is vertically and fixedly arranged on the extension base, namely, the drilled hole is always vertical to the plane of the extension base; only vertical holes can be drilled, inclined holes cannot be drilled in the wall and the like, and the application range is narrow.

SUMMERY OF THE UTILITY MODEL

In order to improve the application scope of drilling machine, this application provides a concrete coring machine.

The application provides a concrete core machine adopts following technical scheme:

the utility model provides a concrete core drilling machine, includes the base, articulates the pole setting of installing on the base, movable mounting is in the elevating system of pole setting one side to and connect the drilling mechanism on elevating system, one side slidable mounting that drilling mechanism was kept away from in the pole setting has articulated piece, be connected with the hinge bar between articulated piece and the base, the hinge bar both ends articulate respectively on articulated piece and base, the rotation orbit of hinge bar and pole setting is in the coplanar, still be provided with the retaining member that is used for locking relative position between articulated piece and the pole setting on the articulated piece.

Through adopting above-mentioned technical scheme, the locking effect of contact retaining member to articulated piece can slide articulated piece along pole setting length direction, and then changes the contained angle between pole setting and the base to make drilling mechanism bore out the inclined hole for the plane at base place, improve the application scope of drilling machine.

Preferably, an adjusting groove for sliding of the hinge block is formed in one side wall of the vertical rod along the length direction of the vertical rod, the width of a notch of the adjusting groove is smaller than that of the groove bottom, and the hinge block is installed on the adjusting groove in a matched sliding mode;

the retaining member includes movable mounting in the joint piece on articulated piece to and with articulated piece threaded connection support tight bolt, the tooth's socket has been seted up along its length direction to the tank bottom of adjustment tank, articulated piece is close to a lateral wall of adjustment tank and offers along perpendicular to pole setting length direction and supply the joint piece to insert the mounting groove of establishing, articulated piece keeps away from a lateral wall set up threaded hole of adjustment tank, screw hole and mounting groove intercommunication, the edge of mounting groove supports tight bolt axial length and is greater than the length of joint piece, the tip and the tooth's socket cooperation of joint piece, support tight bolt and pass the screw hole and extend into the mounting groove in, support tightly in the joint piece to with the one end chucking of joint piece in the tooth's socket.

By adopting the technical scheme, the abutting bolt abuts against the clamping block, so that the clamping block is clamped between two adjacent convex teeth on the tooth groove; under the reaction force of the abutting bolt, the side wall of the hinge block far away from the tooth socket is abutted with the adjusting groove, so that the hinge block is fixedly locked; after the abutting bolt is loosened, the hinged block can be adjusted in a sliding mode along the length direction of the adjusting groove.

Preferably, one side that the mounting groove is close to the screw hole has outwards seted up the extension groove along circumference, the week side of joint piece is provided with the extension piece, install reset spring in the extension groove, reset spring's one end and the extension piece are kept away from a lateral wall connection of screw hole, and the other end is connected with the one end that the screw hole was kept away from to the extension groove, reset spring is in compression state all the time.

Through adopting above-mentioned technical scheme, the rotation supports tight bolt and makes it remove towards the direction of keeping away from the tooth's socket, under reset spring's effect, and the drive extends the piece and removes towards the direction of keeping away from the tooth's socket for joint piece and tooth's socket separation, in the joint piece shrink back mounting groove, can adjust articulated piece along adjustment tank length direction afterwards.

Preferably, one end of the adjustment groove extends to the end of the upright rod.

Through adopting above-mentioned technical scheme, the one end of adjustment tank extends to the stand bar tip, can be convenient for install the articulated piece into on the adjustment tank.

Preferably, the fastening bolt is provided with a rotating handle.

Through adopting above-mentioned technical scheme, set up the rotation handle in the one end of keeping away from the tooth's socket to tight bolt, the staff application of force of being convenient for locks or adjusting position to articulated piece.

Preferably, the hinge rod comprises a bidirectional threaded sleeve and hinge sections in threaded connection with two sides of the bidirectional threaded sleeve, one hinge section is hinged to the hinge block, and the other hinge section is hinged to the base.

Through adopting above-mentioned technical scheme, the cooperation of tooth's socket and joint piece for the joint piece is supporting tightly on the tooth's socket between two adjacent dogtooths, and the regulation to articulated piece is restricted in the adjusting distance of every dogtooth, through the spiro union setting of two-way thread bush and two articulated sections, after articulated piece locking, can finely tune the whole length of articulated rod, further adjusts the contained angle between pole setting and the base.

Preferably, two hinged seats are detachably mounted on the base, and the two hinged seats are hinged to the vertical rod and the hinged rod in a one-to-one correspondence mode.

Through adopting above-mentioned technical scheme, the articulated seat of detachable is articulated with the pole setting to and articulated with the hinge bar, make articulated seat can with dismantle the separation between the base, but articulated piece roll-off adjustment tank further dismantles the separation with hinge bar and pole setting, reduces storage space.

Preferably, the hinge base is connected to the base by bolts.

Through adopting above-mentioned technical scheme, articulated seat passes through the bolt fastening on the base, and it is simple to dismantle, and the practicality is strong.

In summary, the present application includes at least one of the following benefits:

1. when the included angle between the vertical rod and the base is adjusted, the abutting bolt is loosened, the clamping block is in separated contact with the tooth socket under the action of the return spring, then the hinge block is moved along the direction of the adjusting groove, the included angle between the vertical rod and the base can be changed, finally the abutting bolt is locked, the clamping block is clamped in the tooth socket, and the relative position between the hinge block and the vertical rod is fixed; the inclined hole is drilled by adjusting the included angle between the vertical rod and the base, so that the application range of the drilling machine is widened;

2. after the hinge block is locked, the overall length of the hinge rod can be finely adjusted through the arrangement of the two-way threaded sleeve and the two hinge sections, and the included angle between the vertical rod and the base is further adjusted;

3. the hinged seat of the detachable is hinged with the vertical rod and hinged with the hinged rod, so that the hinged seat can be detached from the base, the hinged block can slide out of the adjusting groove, the hinged rod is detached from the vertical rod, and the storage space is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic structural view of the base, upright and hinge rod of the present embodiment;

FIG. 3 is a cross-sectional view of the hinge block, retaining member and upright of this embodiment;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

fig. 5 is an exploded view of the hinge block and retaining member of this embodiment.

Description of reference numerals: 1. a base; 2. erecting a rod; 21. an adjustment groove; 22. a tooth socket; 3. a lifting mechanism; 4. a drilling mechanism; 5. a hinged block; 51. mounting grooves; 52. a threaded hole; 53. an extension groove; 6. a hinged lever; 61. a bidirectional threaded sleeve; 62. a hinged section; 7. a locking member; 71. a clamping block; 711. an extension block; 72. tightly abutting against the bolt; 721. rotating the handle; 73. a return spring; 8. a hinged seat.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses concrete core drilling machine. Referring to fig. 1, the core drilling machine comprises a base 1, a vertical rod 2 hinged on the base 1, a lifting mechanism 3 movably installed on one side of the vertical rod 2, and a drilling mechanism 4 connected to the lifting mechanism 3.

Referring to fig. 1 and 2, one side of the vertical rod 2 far away from the drilling mechanism 4 is slidably provided with a hinge block 5, a hinge rod 6 is connected between the hinge block 5 and the base 1, and two ends of the hinge rod 6 are respectively hinged on the hinge block 5 and the base 1. The rotation tracks of the hinged rod 6 and the upright rod 2 are positioned in the same plane, and a locking piece 7 used for locking the relative position between the hinged block 5 and the upright rod 2 is arranged on the hinged block 5.

Referring to fig. 2, an adjusting groove 21 for sliding the hinge block 5 is formed in one side wall of the upright rod 2 along the length direction of the upright rod, and one end of the adjusting groove 21 extends to the end of the upright rod 2, so that the hinge block 5 can be conveniently installed in a matching manner.

Referring to fig. 3 and 4, the locking member 7 includes a clamping block 71 movably mounted on the hinge block 5, and a tightening bolt 72 in threaded connection with the hinge block 5, and a rotating handle 721 is welded at one end of the tightening bolt 72 far away from the hinge block 5. The groove bottom of the adjusting groove 21 is provided with a tooth groove 22 along the length direction. Articulated piece 5 is close to a lateral wall of adjustment tank 21 and has offered along perpendicular to pole setting 2 length direction and supply joint piece 71 to insert the mounting groove 51 of establishing, and the axial length of bolt 72 is supported along supporting of mounting groove 51 is greater than the length of joint piece 71, and joint piece 71 is perpendicular with adjustment tank 21 length direction all the time. One side wall of the hinge block 5 away from the adjusting groove 21 is provided with a threaded hole 52 perpendicular to the length direction of the adjusting groove 21, and the threaded hole 52 is communicated with the mounting groove 51.

Referring to fig. 4 and 5, one end of the clamping block 71 away from the fastening bolt 72 has a pointed tooth structure to match with the tooth slot 22. Support tight bolt 72 and pass screw hole 52 and extend into mounting groove 51 in, support tightly in joint piece 71, support the one end of joint piece 71 tightly in tooth's socket 22 between the adjacent two dogtooths, and then fixed with the relative position between pole setting 2, base 1 and the hinge bar 6 three, can make and form certain angle between drilling mechanism 4 and the base 1, drill out the inclined hole.

Referring to fig. 4 and 5, the mounting groove 51 has extending grooves 53 formed along the circumferential direction on both sides of one end portion thereof close to the threaded hole 52, and an extending block 711 sliding in the extending grooves 53 is integrally provided at one end of the locking block 71 away from the tooth slot 22. The extension groove 53 is internally provided with a return spring 73, one end of the return spring 73 is welded with one end of the extension block 711 far away from the threaded hole 52, and the other end of the return spring 73 is welded with one end of the extension groove 53 far away from the threaded hole 52. The return spring 73 is always in a compressed state, and the abutting block always tends to move away from the tooth slot 22 under the action of the return spring 73. In order to facilitate the installation of the clamping block 71 and the return spring 73, the hinge block 5 is formed by welding two parts.

Referring to fig. 1, the hinge rod 6 includes a bidirectional threaded sleeve 61 and hinge sections 62 threadedly coupled to both sides of the bidirectional threaded sleeve 61, wherein one hinge section 62 is hinged to the hinge block 5 and the other hinge section 62 is hinged to the hinge base 8. Because the cooperation of tooth's socket 22 and joint piece 71 for joint piece 71 supports tightly in tooth's socket 22 between the adjacent two dogtooths, through the cooperation of two-way thread bush 61 with articulated section 62, can further finely tune the contained angle between pole setting 2 and the base 1.

Referring to fig. 1, in order to facilitate the detachment of the upright rod 2 and the hinge rod 6 and reduce the storage space, two hinge seats 8 are installed on the base 1 through the bolt locking, and the two hinge seats 8 are hinged to the upright rod 2 and the hinge rod 6 in a one-to-one correspondence manner.

The implementation principle of the concrete core drilling machine in the embodiment of the application is as follows:

when adjusting the contained angle between pole setting 2 and the base 1, the screw-on is supported tight bolt 72, under reset spring 73's effect, joint piece 71 and tooth's socket 22 separation contact will articulate piece 5 and remove along adjustment tank 21 direction afterwards, can make the contained angle between pole setting 2 and the base 1 change, will support tight bolt 72 locking again at last for joint piece 71 chucking is in tooth's socket 22, the relative position between fixed articulated piece 5 and the pole setting 2. Through the contained angle between adjustment pole setting 2 and the base 1 to drill out the inclined hole, improve the application scope of drilling machine.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A concrete core drilling machine is characterized in that: including base (1), articulated pole setting (2) of installing on base (1), movable mounting in elevating system (3) of pole setting (2) one side to and connect drilling mechanism (4) on elevating system (3), one side slidable mounting that drilling mechanism (4) were kept away from in pole setting (2) has articulated piece (5), be connected with hinge bar (6) between articulated piece (5) and base (1), hinge bar (6) both ends articulate respectively on articulated piece (5) and base (1), hinge bar (6) are in the coplanar with the rotation orbit of pole setting (2), still be provided with retaining member (7) that are used for locking relative position between articulated piece (5) and pole setting (2) on articulated piece (5).

2. A concrete core drilling machine according to claim 1, characterized in that: an adjusting groove (21) for sliding of the hinge block (5) is formed in one side wall of the vertical rod (2) along the length direction of the vertical rod, the width of a notch of the adjusting groove (21) is smaller than the width of the bottom of the groove, and the hinge block (5) is matched and slidably mounted on the adjusting groove (21);

retaining member (7) including joint piece (71) of movable mounting on articulated piece (5) to and with articulated piece (5) threaded connection support tight bolt (72), tooth's socket (22) have been seted up along its length direction to the tank bottom of adjustment tank (21), articulated piece (5) are close to a lateral wall of adjustment tank (21) and offer along perpendicular to pole setting (2) length direction and supply joint piece (71) to insert mounting groove (51) established, a lateral wall that adjustment tank (21) were kept away from to articulated piece (5) sets up threaded hole (52), threaded hole (52) and mounting groove (51) intercommunication, the axial length of edge support tight bolt (72) of mounting groove (51) is greater than the length of joint piece (71), the tip and the tooth's socket (22) cooperation of joint piece (71), support tight bolt (72) and pass screw hole (52) and extend into mounting groove (51), is abutted against the clamping block (71) and clamps one end of the clamping block (71) in the tooth groove (22).

3. A concrete core drilling machine according to claim 2, characterized in that: one side that mounting groove (51) is close to screw hole (52) has outwards seted up extending groove (53) along week side, week side of joint piece (71) is provided with extension piece (711), install reset spring (73) in extending groove (53), the one end of reset spring (73) is connected with a lateral wall that screw hole (52) were kept away from to extension piece (711), and the other end is connected with the one end that screw hole (52) were kept away from in extending groove (53), reset spring (73) are in compression state all the time.

4. A concrete core drilling machine according to claim 2, characterized in that: one end of the adjusting groove (21) extends to the end part of the upright rod (2).

5. A concrete core drilling machine according to claim 2, characterized in that: and a rotating handle (721) is arranged on the fastening bolt (72).

6. A concrete core drilling machine according to claim 2, characterized in that: the hinge rod (6) comprises a bidirectional threaded sleeve (61) and hinge sections (62) in threaded connection with two sides of the bidirectional threaded sleeve (61), wherein one hinge section (62) is hinged to the hinge block (5), and the other hinge section (62) is hinged to the base (1).

7. A concrete core drilling machine according to claim 6, characterized in that: two hinged seats (8) are detachably mounted on the base (1), and the two hinged seats (8) are hinged to the vertical rod (2) and the hinged rod (6) in a one-to-one correspondence mode.

8. A concrete core drilling machine according to claim 7, characterized in that: the hinged seat (8) is connected to the base (1) through a bolt.